Evaluation of New Techniques for the Quality Control of Epoxy Resin Formulations.

摘要

Three different techniques are utilized to assess chemical composition and/or degree of B-staging for four resin samples containing an MY720 resin, a diaminodiphenylsulfone (DDS) hardener and a BF3 complex catalyst. These techniques are liquid chromatography, Fourier transform infrared spectroscopy, and differential scanning calorimetry analysis. These techniques and their applicability are discussed in separate sections. (Author)